<script lang="ts" setup>
import { Camera, Edit, Postcard, Promotion, SuccessFilled, User } from '@element-plus/icons-vue';
import { format } from 'date-fns';
import { computed, onMounted, ref } from 'vue';
import { getUserInfo } from '@/api';
import QrCodeLogin from '@/components/LoginDialog/components/QrCodeLogin/index.vue';
import { useUserStore } from '@/stores';
import { getUserProfilePicture, isUserVip, WECHAT_QRCODE_TYPE } from '@/utils/user.ts';

const userStore = useUserStore();

onMounted(async () => {
  const resUserInfo = await getUserInfo();
  userStore.setUserInfo(resUserInfo.data);
});

const user = computed(() => userStore.userInfo.user || {});
const wechatDialogVisible = ref(false);

// 计算属性
const userIcon = computed(() => {
  return getUserProfilePicture() || `https://your-cdn.com/${user.value.icon}`;
});

const userNick = computed(() => {
  return user.value.nick || user.value.userName || '未知用户';
});

// 是否绑定了微信
const isWechatBound = computed(() => {
  return userStore.userInfo.isBindFuwuhao || false;
});

// 用户VIP状态
const userVipStatus = computed(() => {
  return isUserVip();
});

// 格式化日期
function formatDate(dateString: string | null) {
  if (!dateString)
    return '-';
  try {
    return format(new Date(dateString), 'yyyy-MM-dd HH:mm:ss');
  }
  catch {
    return dateString;
  }
}

// 性别显示
function getSexText(sex: string | null) {
  const sexMap: Record<string, string> = {
    Male: '男',
    Female: '女',
    Unknown: '未知',
  };
  return sexMap[sex || 'Unknown'] || '未知';
}

function getSexTagType(sex: string | null) {
  const typeMap: Record<string, string> = {
    Male: 'primary',
    Female: 'danger',
    Unknown: 'info',
  };
  return typeMap[sex || 'Unknown'] || 'info';
}

// 敏感信息脱敏
function maskEmail(email: string) {
  if (!email)
    return '';
  const [name, domain] = email.split('@');
  if (name.length <= 2)
    return email;
  return `${name.substring(0, 2)}****@${domain}`;
}

function maskPhone(phone: number) {
  if (!phone)
    return '';
  return phone.toString().replace(/(\d{3})\d{4}(\d{4})/, '$1****$2');
}

// 操作处理
function handleEdit() {
  ElMessage.info('编辑功能开发中');
}

function changeAvatar() {
  ElMessage.info('更换头像功能开发中');
}

function handleWechatBind() {
  wechatDialogVisible.value = true;
}

// 微信绑定成功
function bindWechat() {
  wechatDialogVisible.value = false;
  ElMessage.success('微信绑定成功！');
}
</script>

<template>
  <div class="user-profile">
    <!-- 用户卡片 -->
    <el-card class="profile-card" shadow="hover">
      <!-- 顶部标题 -->
      <div class="header">
        <h2>
          <el-icon><User /></el-icon>
          个人信息
        </h2>
      </div>
      <!-- 头像和基本信息区域 -->
      <div class="user-header-section">
        <!-- 头像区域 -->
        <div class="avatar-section">
          <div class="avatar-wrapper">
            <el-avatar :size="120" :src="userIcon" class="user-avatar">
              {{ userNick.charAt(0) }}
            </el-avatar>
            <div v-if="userVipStatus" class="vip-badge">
              <el-icon><Promotion /></el-icon>
              VIP
            </div>
          </div>
          <div v-if="false" class="avatar-actions">
            <el-button size="small" type="primary" @click="changeAvatar">
              <el-icon><Camera /></el-icon>
              更换头像
            </el-button>
          </div>
        </div>

        <!-- 用户名称和状态 -->
        <div class="user-info-quick">
          <h3 class="user-name">
            {{ userNick }}
          </h3>
          <div class="user-tags">
            <el-tag v-if="userVipStatus" type="warning" effect="dark" size="large">
              <el-icon><Promotion /></el-icon>
              尊享VIP会员
            </el-tag>
            <el-tag v-else type="info" size="large">
              普通用户
            </el-tag>
            <el-tag :type="getSexTagType(user.sex)" size="large">
              {{ getSexText(user.sex) }}
            </el-tag>
          </div>
          <div class="user-stats">
            <div class="stat-item">
              <div class="stat-value">
                {{ formatDate(user.creationTime)?.split(' ')[0] || '-' }}
              </div>
              <div class="stat-label">
                注册时间
              </div>
            </div>
          </div>
        </div>
      </div>

      <el-divider />

      <!-- 详细信息区域 -->
      <div class="info-section">
        <div class="info-grid">
          <!-- 用户名 -->
          <div class="info-item">
            <div class="info-label">
              <el-icon><User /></el-icon>
              用户名
            </div>
            <div class="info-value">
              {{ user.userName || '-' }}
            </div>
          </div>

          <!-- 昵称 -->
          <div class="info-item">
            <div class="info-label">
              <el-icon><Postcard /></el-icon>
              昵称
            </div>
            <div class="info-value">
              {{ userNick }}
            </div>
          </div>

          <!-- 邮箱 -->
          <div class="info-item">
            <div class="info-label">
              <el-icon><Message /></el-icon>
              邮箱
            </div>
            <div class="info-value">
              <span v-if="user.email">
                {{ maskEmail(user.email) }}
                <el-tooltip content="已验证" placement="top">
                  <el-icon color="#67C23A" style="margin-left: 5px;"><SuccessFilled /></el-icon>
                </el-tooltip>
              </span>
              <span v-else class="unset-text">未设置</span>
            </div>
          </div>

          <!-- 手机号 -->
          <div class="info-item">
            <div class="info-label">
              <el-icon><Phone /></el-icon>
              手机号
            </div>
            <div class="info-value">
              <span v-if="user.phone">{{ maskPhone(user.phone) }}</span>
              <span v-else class="unset-text">未设置</span>
            </div>
          </div>

          <!-- 微信绑定 -->
          <div class="info-item full-width">
            <div class="info-label">
              <el-icon color="#07C160">
                <ChatDotRound />
              </el-icon>
              微信绑定
            </div>
            <div class="info-value wechat-binding">
              <span v-if="isWechatBound" class="wechat-status">
                <el-icon color="#07C160"><SuccessFilled /></el-icon>
                已绑定
              </span>
              <span v-else class="wechat-status unset-text">
                未绑定
              </span>
              <el-button
                v-if="!isWechatBound"
                type="success"
                size="small"
                @click="handleWechatBind"
              >
                立即绑定
              </el-button>
            </div>
          </div>

          <!-- 个人简介 -->
          <div class="info-item full-width">
            <div class="info-label">
              <el-icon><Document /></el-icon>
              个人简介
            </div>
            <div class="info-value">
              <span v-if="user.introduction">{{ user.introduction }}</span>
              <span v-else class="unset-text">暂无简介</span>
            </div>
          </div>
        </div>
      </div>

      <!-- 操作按钮（预留） -->
      <div v-if="false" class="action-section">
        <el-button type="primary" @click="handleEdit">
          <el-icon><Edit /></el-icon>
          编辑资料
        </el-button>
      </div>
    </el-card>

    <!-- 微信绑定对话框 -->
    <el-dialog
      v-model="wechatDialogVisible"
      title="微信绑定"
      width="450px"
      :close-on-click-modal="false"
    >
      <div class="wechat-dialog">
        <div class="wechat-tip">
          <el-alert
            type="info"
            :closable="false"
            show-icon
          >
            <template #title>
              <div>请使用微信扫描下方二维码完成绑定</div>
            </template>
          </el-alert>
        </div>
        <QrCodeLogin :type="WECHAT_QRCODE_TYPE.Bind" @bind-wechat="bindWechat()" />
      </div>
      <template #footer>
        <el-button @click="wechatDialogVisible = false">
          取消
        </el-button>
      </template>
    </el-dialog>
  </div>
</template>

<style scoped>
.user-profile {
  height: 100%;
  overflow-y: auto;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.header h2 {
  display: flex;
  align-items: center;
  margin: 0;
  font-size: 20px;
  color: #333;
}

.header .el-icon {
  margin-right: 8px;
  color: #409eff;
}

.profile-card {
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

/* 用户头部区域 */
.user-header-section {
  display: flex;
  gap: 30px;
  align-items: center;
  padding: 20px 0;
}

.avatar-section {
  text-align: center;
  flex-shrink: 0;
}

.avatar-wrapper {
  position: relative;
  display: inline-block;
}

.user-avatar {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  font-size: 48px;
  font-weight: bold;
  border: 4px solid #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.vip-badge {
  position: absolute;
  bottom: 0;
  right: -10px;
  background: linear-gradient(135deg, #f5af19 0%, #f12711 100%);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: bold;
  display: flex;
  align-items: center;
  gap: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.avatar-actions {
  margin-top: 15px;
}

.user-info-quick {
  flex: 1;
}

.user-name {
  font-size: 28px;
  font-weight: 600;
  color: #333;
  margin: 0 0 15px 0;
}

.user-tags {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.user-stats {
  display: flex;
  gap: 30px;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: 16px;
  font-weight: 600;
  color: #409eff;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 13px;
  color: #909399;
}

/* 信息区域 */
.info-section {
  padding: 10px 0;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 15px;
  background: #f8f9fa;
  border-radius: 8px;
  transition: all 0.3s;
}

.info-item:hover {
  background: #e9ecef;
  transform: translateY(-2px);
}

.info-item.full-width {
  grid-column: 1 / -1;
}

.info-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: #666;
  font-weight: 500;
}

.info-value {
  font-size: 15px;
  color: #333;
  font-weight: 500;
}

.unset-text {
  color: #999;
  font-style: italic;
  font-weight: normal;
}

.wechat-binding {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wechat-status {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 操作区域 */
.action-section {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #f0f0f0;
  text-align: center;
}

/* 微信绑定对话框 */
.wechat-dialog {
  text-align: center;
}

.wechat-tip {
  margin-bottom: 20px;
}

/* 响应式 */
@media (max-width: 768px) {
  .user-header-section {
    flex-direction: column;
    text-align: center;
  }

  .user-info-quick {
    width: 100%;
  }

  .user-stats {
    justify-content: center;
  }

  .info-grid {
    grid-template-columns: 1fr;
  }

  .info-item.full-width {
    grid-column: 1;
  }
}
</style>
